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  • nothing in dev folder

    - by 4321bust
    hi, i'm new to this so bear with me plz. im attempting to set up git on my mac and need to be using my dev folder. however, there seems to be nothing in my folder ("zero KB on disk") with no sub directories listed. other hidden directories are intact. i've never really gone this deep into things before so i'm not sure how/why anything would previously have been deleted. any help greatly appreciated.

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  • How can i recover a zip password using CUDA (GPU) ?

    - by marc
    How can i recover a zip password on linux using CUDA (GPU). For the past two days i tried using "fcrackzip" but it's too slow Few months back i saw some application that can use GPU / CUDA and get large performance boost in comparison to CPU. If brute-force using cuda is not possible, please tell me what's the best application for performing a dictionary attack, and where can i find best (largest) dictionary. Regards

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  • alternative filesystems for SSD

    - by freedrull
    I am tired of watching fsck check my filesystem when my eeepc 901 shuts down abruptly due to a crash. I know that with a journaling filesystem, I won't have to wait for a check. However, I am well aware of the poor I/O performance of the SSD, so I can imagine using a journaling filesystem being even more frustrating, since there will be constant writes to the journal? I will buy a new laptop without such a crummy ssd someday but, is there anything I can do now, on the software side of things?

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  • Problems installing iPhone final 3.2 SDK on OSX

    - by user34475
    I downloaded the latest iPhone SDK (xcode_3.2.2.2_and_iPhone_SDK_3.2_final.dmg) from Apple and uninstalled the old SDK before the install. I double-clicked the .dmg file and got the following pop-ups: The following Disk Images couldn't be found and xcode_3.2.2.2_and_iPhone_SDK_3.2_final.dmg is not recognized I am using OS 10.6.3 How do I solve this?

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  • Nvidia Gefore 9800 GT Low FPS [closed]

    - by AskaGamer
    I have a Nvidia Geforce 9800 GT would like to improve the performance especially with regards to the FPS. Is there some setting on my Nvidia panel that I can modify to change my FPS? Does anyone know of a good overclocking tool that will work the way it should?

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  • Deleting windows.edb and unchecking Indexing service lead to hard drive file records swapping

    - by linni
    I followed the instructions listed here:http://www.mydigitallife.info/2007/09/18/turn-off-and-disable-search-indexing-service-in-windows-xp/ to free up space on hard drive by deleting the windows.edb indexing file... I also stopped windows search service as mentioned in the comments following the article. In addition to unchecking the "Allow Indexing Service to index this disk for fast file searching" check box on the properties dialog for the C:\ drive, I did the same for two usb connected hard drives (J:\ and I:\ ). I'm not sure why I did that, thought it might shrink the windows.edb file so I wouldn't have to delete it (which sounded a bit risky in my ears at the time). The file of course didn't shrink so I ended up deleting it and freeing up over 3 GB of space, yeehaw. However, as soon as I had done this I could not access the usb connected hard drives anymore. The error I got was "I:\photos is not accessible" "The file or directory is corrupted and unreadable" when I tried to open the photos directory on I:\ Here is where I enter the twilight zone... I try disconnecting I:\ usb hard drive. But XP shows me that instead J:\ drive has disconnected and I:\ is still there. So I disconnect both drives and restart the computer. I then connect one drive, but it lists up the contents of the other drive on root level. I tried connecting the drives vice versa and the same thing happens. I try taking one of the hard drives to another computer and when I connect it there it lists up not its own contents but the contents of the other hard drive and gives the same error as above when I try and access any of the folders (even folders on the root that have the same name as folders on the other drive (e.g. J:\photos and I:\photos)??? And no, this is not a me mixing up my drive letters. Computer Manager - Disk management shows the same result as explorer: The drive size is correct (one is 500GB, the other is 640GB) but the drive name is of the opposite drive, as long as the contents. Also, one drive was full of data and the other almost empty but they incorrectly show their free space status of the other drive. Somehow the usb drives seem to have switched file tables, file records, boot records or something, extremely weird! Even weirder, if I try and create a text file or folder on this drive, it works fine, accessing them, saving, whatever, all good, but accessing any other data on the drive gives me an error. Does anyone have a clue what is going on and more importantly, how I can restore the correct folder listings to access my family photos ??? cheers, linni

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  • How to create a snapshot volume to a remote server using kvm?

    - by Purres
    I want to backup a few virtual machines to a backup server. Here're the backup steps. suspend a virtual machine create a snapshot of the virtual machine using lvcreate -s resume a virtual machine dd if=/virtual_machine_path | lzop > /temp/backup.lzo rsync /temp/backup.lzo -e "ssh " 1.2.3.4:/backup_path/ However, the hypervisor server doesn't have enough hard disk space to create a snapshot in step 2. Is there a way to create a logical volume snapshot to a remote server?

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  • Windows 7 backup and restore: Is each backup incremental or complete?

    - by Margaret
    I have a computer that's been taking backups using Windows 7's Backup and Restore feature. However, I now need to reclaim hard disk space, and am trying to figure out what I can safely delete. When I go into the Backup and Restore options on the machine, it shows several backups. Is it safe to delete the older ones? Or is it an incremental backup, that means that files not changed since before the last backup would then be lost?

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  • DVD drive doesn't recognize blank dvds only!!!

    - by Jack
    My dvd-rom works fine because I can play dvds on it, however when the dvd is a blank one the drive refuses to recognize it. So I can't burn dvds anymore because the drive shows up as empty in my disk burning software (dvd flick). Any idea what the problem is and how to solve it? PC: Windows vista home basic, 32 bit

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  • There are lots of "Core i" CPUs, but Dell only offers a few -- who builds systems with the others?

    - by Jesse
    Passmark shows many varieties of Core i3, i5, and i7 cpus. Some of them, even at similar prices, are much faster than others. But Dell only offers a few options, and they're not the fast ones. For example, Dell offers the Core i5 650 (benchmark), which costs $220, and doesn't come close to the performance of the Core i3-2100 (benchmark), which costs $120. Does anyone sell systems with the faster, cheaper chips?

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  • Directly reading a LTO tape drive

    - by John
    On our server (M$ 2003) is it possible to directly read our LTO 4 tape drive and copy the entire ntbackup created bkf file on it to an external hard disk? (Is the tape backup even stored on a tape as a bkf file, I’m going off when we only used external usb HD’s.)

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  • How to monitor Flash applets?

    - by Francis3
    We created a fancy Flash application for a customer and deployed it. The server itself is monitored by the hosting company, but is there any external monitoring service that works well with Flash applets? We want to test that (a) the Flash app is working ok and (b) monitor and log its performance.

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  • MSMQ Resilience

    - by Paddy Carroll
    I have a requirement for a resilient MSMQ setup on VMWare ESX5. I am aware that we cannot allow the queue storage to be shared as it must be installed on physical disk mount, e.g. it cant be an CIFS or DFS Share. The following constraints apply: We don't use windows clustering We dont't rely on hot standbys Is there a way I can replicate the queue storage to another platform so that it can assume MSMQ duties on failure of the primary platforms using any method including queue forwarding?

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  • 2 Servers setup for redundency, backup

    - by minal
    I presently have 1 dedicated virtual server running my website/blog/mail, etc. This is on Hyper-V with 512MB RAM. Windows Web2008. With the VM, I have these running within it: SmarterMail – for emails MS DNS – I have my own nameservers on this server SQL Express IIS7 2 IP Address I have now leased 2 physical servers : P4 2.6Ghz 1GB RAM 80GB HDD. With these new servers, I get 2 IPs per server as well. These are running Windows 2008 Standard. With the VM the HDD was obviously on a RAID setup so I was not worried about hardware issues as it fell on the provider to manage. However, with the new servers the HDD is not RAID’d, hence my concern is that if it fails I need a backup position. What would be the most ideal setup to go for? I am thinking: Server 1: (Web/PrimaryDNS) DNS – NS1 SQL Express – OFF turn on when required, ie. Server2 is down SmarterMail – OFF turn on when required, ie. Server2 is down IIS 7 Server2:(SQL/Backup) DNS – NS2 SQL Web Edition SmarterMail IIS 7 How can I set it up so that if 1 goes down I can have everything on 2 instantly or by manual switching over. I am confused as other DNS servers will cache the web servers IP address for requests, and if that server goes down, the backup server will have a different IP. How do I make this work? I will be doing routine backups, in which case I will keep copies of backups on both servers. If I am copying the same stuff on both servers like a mirror then I am losing on using the true performance out of it. It's like 1 server is always on standby. Ideally I want SQL and web on 2 diff machines for best performance. If Server1 goes down, I should be able to switch to Server2 fairly easily. I don't have a problem with manual intervention to start the sql/mail services, etc. In terms of scalabilty, the VM has coped pretty well to date. Moving forward the SQL and IIS workload is going to double pretty quickly. Some ideas would be great.

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  • Apache Never runs after configuring eAccelerator and FastCGI

    - by Shoaibi
    I recently configured accelerator and fastcgi with apache using: http://secure-ubuntu-server.blogspot.com/2009/07/howto-performance-tuning-of-lamp-and.html Now my Apache never starts. Logs shows: Mon Jul 20 16:12:24 2009] [notice] ModSecurity for Apache/2.5.6 (http://www.modsecurity.org/) configured. [Mon Jul 20 16:12:25 2009] [notice] FastCGI: process manager initialized (pid 10919) [Mon Jul 20 16:12:25 2009] [alert] FastCGI: read() from pipe failed (0) [Mon Jul 20 16:12:25 2009] [alert] FastCGI: the PM is shutting down, Apache seems to have disappeared - bye

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  • How do I use Group Policy on a domain to delete Temporary Internet Files?

    - by Muhammad Ali
    I have a domain controller running on Windows 2008 Server R2 and users login to application servers on which Windows 2003 Server SP2 is installed. I have applied a Group Policy to clean temporary internet files on exit i.e to delete all temporary internet files when users close the browser. But the group policy doesn't seem to work as user profile size keeps on increasing and the major space is occupied by temporary internet files therefore increasing the disk usage. How can i enforce automatic deletion of temporary internet files?

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  • Windows SteadyState - system's security log is full

    - by Matt
    Quick version: New computer, attached to Windows domain, with SteadyState w/ Disk Protection turned on, cannot log on as domain user because Windows states 'system security log is full' Troubleshooting performed: disabled all 'restrictions' listed in SteadyState, cleared system security log, changed security log settings to overwrite entries when it becomes full, restarted computer to commit changes, verified changes were commited - still cannot log on as domain user, changed Documents and Settings folder to another partition, still cannot log on as domain user Let me know if you need a more detailed description of any steps performed. I appreciate any help you can give me.

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  • HVM virtualization with PV drivers on XenServer

    - by Nathan
    Is it possible to create an HVM guest in XenServer 5.5 that uses PV drivers for disk and network without being fully paravirutalized? This should give me decent performance from the VM without having to jump through hoops to create a PV guest when a pre-built template doesn't exist. Since PV drivers exist for Windows, and XenServer provides templates for windows that use HVM virtualization this must be possible, I just don't see how to configure this myself.

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  • Windows 7 boot manager editor as an option in boot manager

    - by Tomek
    Is there any boot manager editor that I can run in DOS (possibly) before the system will load and edit boot manager itself? I would like to delete, edit VHD's and other files, copying them from the network, changing the names and adding to the manager)? Are there any other boot managers that I can use to boot up Windows 7 and 2008 from VHD file? I would like to have flexibility similar to virtualization w/o performance hit and ability to use all 4 processors on the server (using Windows HPC Server).

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